14. GPL Summary
-- Declare the license in style.css and readme.txt
-- Bundle only GPL-friendly code
-- Use only GPL-friendly images
-- Provide info in the readme.txt
33. // Get the data.
$prefix_name = get_theme_mod( ‘footer’ );
// Escape as a late as possible and display.
echo esc_html( $prefix_name );
Escape On The Output